| Company Name: | TELEPHONE AND DATA SYSTEMS, INC. |
| Employer identification number (EIN): | 362669023 |
| NAIC Classification: | 517000 |
The following addresses have been detected on the 401k submissions:
| USA Mailing Address | |||||
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| Date first seen: 2010-10-05 | |||||
| Date last seen: 2025-10-03 | |||||
| USA Location Address | |||||
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| Date first seen: 2021-10-13 | |||||
| Date last seen: 2021-10-13 | |||||
| USA Mailing Address | |||||
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| Date first seen: 2025-07-31 | |||||
| Date last seen: 2025-10-03 | |||||
| USA Mailing Address | |||||
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| Date first seen: 2008-11-01 | |||||
| Date last seen: 2025-12-04 | |||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 008 | TELEPHONE AND DATA SYSTEMS, INC. PENSION PLAN | 2015-01-01 | 1994-01-01 |
| 003 | TELEPHONE AND DATA SYSTEMS, INC. TAX-DEFERRED SAVINGS PLAN | 2009-01-01 | 1985-12-01 |
| 501 | TELEPHONE AND DATA SYSTEMS, INC. GROUP INSURANCE PLAN | 1970-11-01 | 1970-11-01 |
| 504 | TELEPHONE AND DATA SYSTEMS, INC. BUSINESS TRAVEL ACCIDENT PLAN | 2002-11-10 | 2002-11-10 |
| 502 | TELEPHONE AND DATA SYSTEMS, INC. RETIREE HEALTH REIMBURSEMENT ACCOUNT | 2019-01-01 | 2019-01-01 |
| 503 | TELEPHONE AND DATA SYSTEMS, INC. FLEXIBLE SPENDING ACCOUNTS (FSA) PLAN | 1992-03-01 | 1992-03-01 |